Constructed especially for MTB use, the Fox Clothing Menâ€™s Demo Shorts are made from durable 600D Polyester with stretch mesh panels for enhanced movement and ventilation out on the trails. Featuring an adjustable front ratchet closure, an interior mesh liner and a welded zipper stash pocket, the Fox Clothing Menâ€™s Demo Shorts are perfect for dedicated mountain bikers who need high end clothing which can stand up to the rigours of riding.